Authentic Merchandise
Powered by NFC

BlackSeal is the premier authenticity service
for physical goods and services.

Try it for free Learn more

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BlackSeal Overview

Watch the BlackSeal Overview video to get a better understanding of what BlackSeal is and how it works.

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Strong protection. Tiny package.

We have combined industry leading cryptography and modern standards
into the strongest anti-counterfeit protection available. Its compact size fits on inexpensive NFC tags.

See How it Works

Instant verification, even offline

Customers, retail partners, and supply chain can verify the
authenticity of your products anywhere using their smartphone.
Even without an internet connection.

Learn How Verification Works

Luggage
Wine
Devices
Retail
Artwork
Parts

Protect your products with BlackSeal

Try it for free